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How to create abstract properties in python abstract classes
...s answer above
def compatibleabstractproperty(func):
if sys.version_info > (3, 3):
return property(abstractmethod(func))
else:
return abstractproperty(func)
and use it as a decorator
@compatibleabstractproperty
def env(self):
raise NotImplementedErro...
How to prompt for user input and read command-line arguments [closed]
...ne; Note it starts from ZERO
print sys.argv[1]
except:
e = sys.exc_info()[0]
print e
1) To find the square root of 5
C:\Users\Desktop>python -i emp.py 5
25
['emp.py', '5']
5
2) Passing invalid argument other than number
C:\Users\bgh37516\Desktop>python -i emp.py five
usage: e...
Get month name from Date
... the locale and options each time. If you are going do use the same locale info and formatting options on multiple different dates, you can use Intl.DateTimeFormat instead:
const formatter = new Intl.DateTimeFormat('fr', { month: 'short' });
const month1 = formatter.format(new Date());
const ...
adb update a non-market apk?
...r, it's better to provide an example. read the How to Answer page for more info.
– ItamarG3
Jun 27 '17 at 13:28
1
...
How to configure git bash command line completion?
...pletion ]; then
. /usr/share/bash-completion/bash_completion
fi
more info in this guide: Install Bash git completion
Note that in all cases you need to create a new shell (open a new terminal tab/window) for changes to take effect.
...
Pure JavaScript Graphviz equivalent [closed]
...intersecting edges when you are dealing with a graph rather than a tree of information. I would like to run this code both within a browser; I am aware that I could easily embed Graphviz into my Node server as an extension, or even popen() it and stream over graph information in the .dot format...
Can git undo a checkout of unstaged files
...dio (view -> recent changes) and reverted the last changes I made. More info here jetbrains.com/help/idea/2016.3/…
– emen
Dec 21 '16 at 2:26
...
ERROR: Error installing capybara-webkit:
...sr/bin/qmake-qt5
$ gem install capybara-webkit
Then it worked!
See more info on capybara-webkit wiki
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Android emulator: How to monitor network traffic?
...ote that in my example I'm using Burp, and it is listening port 8080. More info can be found here.
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How do you implement an async action delegate method?
..., and the async equivalent of Action<T> is Func<T, Task>. More info here.
– Stephen Cleary
Dec 18 '19 at 16:06
1
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